Details
The screen is full of object names and you can't find the toggle to turn them off.
Solution
File --> Preferences --> Visualization --> Names/Borders tab --> set Show Object Names to Off.
Hardware/Software Configuration
Platform: na
OS: n/a
OS Version: n/a
Product: NX
Application: SYSENG
Version: V1919
Function: UI_TOOLS
Ref: 002-8507803